[INFO] cloning repository https://github.com/TamaraDaye/CliFileTransferTool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TamaraDaye/CliFileTransferTool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTamaraDaye%2FCliFileTransferTool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTamaraDaye%2FCliFileTransferTool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb58d0911d4e53f7a950e0699c67928f255576df
[INFO] fixing TamaraDaye/CliFileTransferTool against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTamaraDaye%2FCliFileTransferTool" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TamaraDaye/CliFileTransferTool
[INFO] finished tweaking git repo https://github.com/TamaraDaye/CliFileTransferTool
[INFO] tweaked toml for git repo https://github.com/TamaraDaye/CliFileTransferTool written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TamaraDaye/CliFileTransferTool on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TamaraDaye/CliFileTransferTool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d23d71c284cd4dfc4548ba53f882fa78402d082bbf74a4f1752019dcaa17d03d
[INFO] running `Command { std: "docker" "start" "d23d71c284cd4dfc4548ba53f882fa78402d082bbf74a4f1752019dcaa17d03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d23d71c284cd4dfc4548ba53f882fa78402d082bbf74a4f1752019dcaa17d03d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d23d71c284cd4dfc4548ba53f882fa78402d082bbf74a4f1752019dcaa17d03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d23d71c284cd4dfc4548ba53f882fa78402d082bbf74a4f1752019dcaa17d03d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking postcard v1.1.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking warp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `NetworkError`
[INFO] [stdout]   --> src/receiver.rs:72:61
[INFO] [stdout]    |
[INFO] [stdout] 72 |         self.role.stream.read_exact(&mut file_metadata_size)?;
[INFO] [stdout]    |                          -----------------------------------^ the trait `From<std::io::Error>` is not implemented for `NetworkError`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          this can't be annotated with `?` because it has type `Result<_, std::io::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: `NetworkError` needs to implement `From<std::io::Error>`
[INFO] [stdout]   --> src/errors.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum NetworkError {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Result<u64, NetworkError>: From<[u8; 64]>` is not satisfied
[INFO] [stdout]   --> src/receiver.rs:74:28
[INFO] [stdout]    |
[INFO] [stdout] 74 |         file_metadata_size.into()
[INFO] [stdout]    |                            ^^^^ the trait `From<[u8; 64]>` is not implemented for `Result<u64, NetworkError>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `[u8; 64]` to implement `Into<Result<u64, NetworkError>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `NetworkError`
[INFO] [stdout]   --> src/sender.rs:89:55
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let metadata = postcard::to_vec(&filedata)?;
[INFO] [stdout]    |                            ---------------------------^ the trait `From<postcard::Error>` is not implemented for `NetworkError`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            this can't be annotated with `?` because it has type `Result<_, postcard::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: `NetworkError` needs to implement `From<postcard::Error>`
[INFO] [stdout]   --> src/errors.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum NetworkError {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/sender.rs:79:50
[INFO] [stdout]    |
[INFO] [stdout] 79 |           if let Some(File(path, filedata)) = file {
[INFO] [stdout]    |  __________________________________________________^
[INFO] [stdout] 80 | |             let f = std::fs::File::open(path).map_err(NetworkError::ReceiverError)?;
[INFO] [stdout] 81 | |
[INFO] [stdout] 82 | |             if self.role.active_file.is_none() {
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |             let metadata = postcard::to_vec(&filedata)?;
[INFO] [stdout] 90 | |         }
[INFO] [stdout]    | |_________^ expected `Result<(), NetworkError>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<(), NetworkError>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `warp` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `NetworkError`
[INFO] [stdout]   --> src/receiver.rs:72:61
[INFO] [stdout]    |
[INFO] [stdout] 72 |         self.role.stream.read_exact(&mut file_metadata_size)?;
[INFO] [stdout]    |                          -----------------------------------^ the trait `From<std::io::Error>` is not implemented for `NetworkError`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          this can't be annotated with `?` because it has type `Result<_, std::io::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: `NetworkError` needs to implement `From<std::io::Error>`
[INFO] [stdout]   --> src/errors.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum NetworkError {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Result<u64, NetworkError>: From<[u8; 64]>` is not satisfied
[INFO] [stdout]   --> src/receiver.rs:74:28
[INFO] [stdout]    |
[INFO] [stdout] 74 |         file_metadata_size.into()
[INFO] [stdout]    |                            ^^^^ the trait `From<[u8; 64]>` is not implemented for `Result<u64, NetworkError>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `[u8; 64]` to implement `Into<Result<u64, NetworkError>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `NetworkError`
[INFO] [stdout]   --> src/sender.rs:89:55
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let metadata = postcard::to_vec(&filedata)?;
[INFO] [stdout]    |                            ---------------------------^ the trait `From<postcard::Error>` is not implemented for `NetworkError`
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            this can't be annotated with `?` because it has type `Result<_, postcard::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: `NetworkError` needs to implement `From<postcard::Error>`
[INFO] [stdout]   --> src/errors.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum NetworkError {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/sender.rs:79:50
[INFO] [stdout]    |
[INFO] [stdout] 79 |           if let Some(File(path, filedata)) = file {
[INFO] [stdout]    |  __________________________________________________^
[INFO] [stdout] 80 | |             let f = std::fs::File::open(path).map_err(NetworkError::ReceiverError)?;
[INFO] [stdout] 81 | |
[INFO] [stdout] 82 | |             if self.role.active_file.is_none() {
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |             let metadata = postcard::to_vec(&filedata)?;
[INFO] [stdout] 90 | |         }
[INFO] [stdout]    | |_________^ expected `Result<(), NetworkError>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<(), NetworkError>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `warp` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "d23d71c284cd4dfc4548ba53f882fa78402d082bbf74a4f1752019dcaa17d03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23d71c284cd4dfc4548ba53f882fa78402d082bbf74a4f1752019dcaa17d03d", kill_on_drop: false }`
[INFO] [stdout] d23d71c284cd4dfc4548ba53f882fa78402d082bbf74a4f1752019dcaa17d03d
